Murata has developed a surface-mount device (SMD)-type ultrasonic sensor whose production starts in summer 2014. It is designed for applications like distance
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measurement, position detection and 3D gesture detection in portable equipment. Distributor Rutronik presented the new sensors at the Sensor + Test from June 3 to 5, 2014, at Nuernberg (hall 12, booth 466).
Constructed in an ultra low profile package measuring only 5.2 × 5.2 × 1.15mm, Murata’s MA40H1S-R series of SMD ultrasonic sensors is capable of delivering up to 100dB sound pressure at 40kHz. Its operating voltage is 6Vp-p. The sensor comes with a -6dB full angle beam of 80°. Utilising an exclusive structural design, including the ceramic element, Murata Manufacturing managed to develop world’s first SMD-type ultrasonic sensor. It requires minimal mounting space and enables improved functionality for distance measurement and position detection through the use of ultrasonic waves.
Rutronik
www.rutronik.com/8ded107e.l